HTO 2.0 has been released! HTO is a mini-mod which overhauls the original game's trading system, as well as tweaking a few gameplay elements.
This is version 1.4, it makes the games prices and sell values more like they usually are but traders are still unique in some areas. If you want the same old stalker experience but with my unique traders, download this file. Note: This does NOT make the game harder, it just doesn't make it easier like the LITE edition does.